A version of this action that uses less javascript and may be usable for those who don't use javascript is available at https://actionnetwork.org/forms/thank-you-12?nowrapper=true&referrer=&source=email-as-this-year-comes-to-a-close-i-want-to-say-thank-you-capture-firstname3-firstname-sanitize-endcapture-if-firstname3-firstname-sanitize-else-endif&oneclick=